A Robust, Parallel Homotopy Algorithm for the Symmetric Tridiagonal Eigenproblem

DOI10.1137/S1064827596298257zbMath0949.65031OpenAlexW2000229183MaRDI QIDQ4253049

M. Oettli

Publication date: 24 June 1999

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/s1064827596298257

zbMATH Keywords

homotopy methodparallel algorithmssymmetric tridiagonal eigenvalue problemlarge clusters of close eigenpairs

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Global methods, including homotopy approaches to the numerical solution of nonlinear equations (65H20) Parallel numerical computation (65Y05)

Related Items (1)

A Homotopy Method for Finding All Solutions of a Multiparameter Eigenvalue Problem

Uses Software

• LAPACK

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